Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice The risks of first hand and second hand vaping Eoleaf Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Vaping Could Make You 40 Percent More Likely to Get Respiratory Disease The Brink Boston University